Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3103727   29749    0    0    0     0          0         0  3103727   29749    0    0    0     0       0          0
  eth0: 1317288394  473749    0    0    0     0          0         0  4862356   58603    0    0    0     0       0          0
  eth1: 570150142  148858    0    0    0     0          0         0 97144064   97581    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 510260795   79416    0    0    0     0          0         0 85875145   64350    0    0    0     0       0          0
vlan22:   15106     133    0    0    0     0          0         0    11566      90    0    0    0     0       0          0
vlan20: 35749169   26354    0    0    0     0          0         0 10008871   23353    0    0    0     0       0          0
vlan21:     560      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:    8056     109    0    0    0     0          0         0     5716      69    0    8    0     0       0          0
